Master's MateSafety Initiative Network
The Master's Mate Safety Initiative Network (MMSIn) — like AAA for the ocean, but free & community-driven. Cruisers keeping each other safe: anchor-drag & distress alerts, a verified captains directory, and a watch network that has your back.
Passenger
TSUI WAH 203
MMSI 477995973 · Call sign VRS5278
Not yet on Master's MateType
Passenger
Flag
HKGLength
25 m
Beam
8 m
Call sign
VRS5278
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
49
TSUI WAH 203 is a Hong Kong passenger craft — 25 metres overall. Her hull carries a 8 m beam. She's listed under MMSI 477995973, call sign VRS5278. Sign TSUI WAH 203 up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard TSUI WAH 203 safe.
Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.
Switch on the safety stack — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 4, 2026
Position
22.2906° N, 114.1752° E
Sailing the South China Sea? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put TSUI WAH 203 on the map. It hands you the full bridge:
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Anchor Watch
GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim TSUI WAH 203 and switch it all on
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About TSUI WAH 203
What kind of vessel is TSUI WAH 203?
TSUI WAH 203 is a Passenger flagged to Hong Kong S.A.R..
Where was TSUI WAH 203 last seen?
TSUI WAH 203 was last reported in the South China Sea in Jun 2026 on public AIS.
What is TSUI WAH 203's MMSI?
TSUI WAH 203's MMSI is 477995973. Call sign VRS5278.
How big is TSUI WAH 203?
TSUI WAH 203 is about 25 m long, 8 m on the beam.
Is TSUI WAH 203 on the Master's Mate Safety Initiative Network?
Not yet. If TSUI WAH 203 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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